/*
    <one line to give the library's name and an idea of what it does.>
    Copyright (C) 2013  <copyright holder> <email>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/


#ifndef OCTLANDMARKLOCATING_H
#define OCTLANDMARKLOCATING_H


#include "OCTTrackingHeader.h"
#include "Landmark.h"
#include "OCTImageProcessing.h"



using namespace cv;

/// OCTLandmarkLocating
/// Input: OCT landmark surface data, landmark features
/// Output: landmark location

class OCTLandmarkLocating
{

public:
  OCTLandmarkLocating();
  virtual ~OCTLandmarkLocating();
  
  Point3f locatingLandmark(Mat landmarkSurfaceData, Landmark* landmark);

private:
  Mat getSearchRegion(Mat landmarkSurfaceData, Landmark* landmark);
  RotatedRect detectEllipse(Mat boundary, Landmark* landmark, Mat sobelV, Mat sobelH);
  Point3f calculateCentroid(Mat landmarkSurface, RotatedRect ellipse, Landmark* landmark);

};

#endif // OCTLANDMARKLOCATING_H
